name1 = ['王一', '王二', '王三', '王四', '王五']
#          0,      1       2
a = len(name1)

name1.append('王六')

#print(name1)


b = name1[1]
#print(b)

b = name1[1:4]
#print(b)

# for i in name1:
#     print(i)

a = [1, '123', [1, 2, 3]]

a = 'hi hello world'
print(a.split(' '))

name = input('请输入用户名：')
password = input('请输入密码：')
pass2 = input('请输入验证码：')

np = name + password+pass2
print(np)

a = []
a.append(name)
a.append(password)
a.append(pass2)

b = '@'.join(a)
print(b)

c = b.split('@')

print(c)

print(c[0])
print(c[1])
print(c[2])




